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Add 18/48 and 3/12

18/48 + 3/12 is 5/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 12 is 48

    Next, find the equivalent fraction of both fractional numbers with denominator 48
  2. For the 1st fraction, since 48 × 1 = 48,
    18/48 = 18 × 1/48 × 1 = 18/48
  3. Likewise, for the 2nd fraction, since 12 × 4 = 48,
    3/12 = 3 × 4/12 × 4 = 12/48
  4. Add the two like fractions:
    18/48 + 12/48 = 18 + 12/48 = 30/48
  5. 30/48 simplified gives 5/8
  6. So, 18/48 + 3/12 = 5/8

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